/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.antgroup.geaflow.dsl.connector.api.serde;

import com.antgroup.geaflow.common.config.Configuration;
import com.antgroup.geaflow.dsl.common.data.Row;
import com.antgroup.geaflow.dsl.common.types.StructType;
import com.antgroup.geaflow.dsl.connector.api.TableSource;
import java.io.Serializable;
import java.util.List;

/**
 * The deserializer interface for the {@link TableSource} to
 * convert the records fetched from the source to list of {@link Row}.
 */
public interface TableDeserializer<IN> extends Serializable {

    /**
     * Init method for deserializer.
     * @param conf The configuration of the table source.
     * @param schema The schema of the table source.
     */
    void init(Configuration conf, StructType schema);

    /**
     * Returns the deserialized rows for the input record.
     */
    List<Row> deserialize(IN record);
}
